What was found
DURING M-CHECK, FOUND MAIN PASSENGER CABIN STA 200-285, RBL 22 SEAT TRACK HAS CORROSION SEVERAL AREAS. REMOVED CORROSION IAW SRM 53-05. FOUND TO BE OUT OF LIMITS. ORIGINAL MAT .080, REMOVED .017, .063 REMAINING. REMOVED FLOOR SUPPORT AND SEAT TRACK IAW SRM 51-30-1. MAT ID S2772660, 7075T6, PO0920397 IAW SRM 53-25-0. FABRICATED NEW TRACK IAW SRM 53-05. TREATED & PRIMED IAW SRM 51-10-3. INSTALLED NEW TRACK AND FLOOR SUPPORT IAW SRM 53-05, FIG 1, 51-30-5.